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Chemical structure of Metacaine

GC15824

Metacaine

Also listed as Ethyl 3-Aminobenzoate (methanesulfonate)

Ethyl 3-Aminobenzoate (methanesulfonate) (MS-222) is common used to immobilize fish for marking or transport and to suppress sensory systems during invasive procedures

ChemicalCAS886-86-2MW261.3FormulaC9H11NO2 • CH4O3S
CAS number
886-86-2
Molecular weight
261.3
Formula
C9H11NO2 • CH4O3S
Solubility
≥ 13·25mg/mL in DMSO
InChIKey
FQZJYWMRQDKBQN-UHFFFAOYSA-N
Catalogue number
GC15824
Brand
GLPBIO
Computed properties PubChem CID 13454 · TPSA 120 Ų · H-bond donors 1 · H-bond acceptors 5
TPSA
120 Ų
H-bond donors
1
H-bond acceptors
5
Rotatable bonds
3
Heavy atoms
17

SMILES CCOC(=O)C1=CC(=CC=C1)[NH3+].CS(=O)(=O)[O-]

Computed descriptors from PubChem (CID 13454), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.